A machine designed to add a number of figures and subtract any figure automatically. It will not divide automatically. It may print the numbers on a tape, or indicate the figures in a single row of openings (dial) or multiple row of openings (dials) at top or bottom of the machine. See also accounting machine; adding machine; and calculating machine.
NSN 6645-01-411-5657
NSN 6220-00-443-0589
NSN 5965-00-849-1313
NSN 5960-01-632-6576
NSN 5960-00-597-2680
NSN 5930-01-376-2001
NSN 6105-00-920-8655
NSN 5998-01-491-4624
NSN 5910-01-304-9768
NSN 6650-01-399-8552
NSN 5935-01-189-0869
NSN 6150-01-120-1061